EP3447217B1 - Connecting rod lock - Google Patents

Connecting rod lock Download PDF

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Publication number
EP3447217B1
EP3447217B1 EP18185144.5A EP18185144A EP3447217B1 EP 3447217 B1 EP3447217 B1 EP 3447217B1 EP 18185144 A EP18185144 A EP 18185144A EP 3447217 B1 EP3447217 B1 EP 3447217B1
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EP
European Patent Office
Prior art keywords
drive rod
nut
release device
lock according
energy store
Prior art date
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Application number
EP18185144.5A
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German (de)
French (fr)
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EP3447217A1 (en
Inventor
Stephan Hössel
Claus Peter Stegmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aug Winkhaus GmbH and Co KG
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Aug Winkhaus GmbH and Co KG
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Priority to PL18185144T priority Critical patent/PL3447217T3/en
Publication of EP3447217A1 publication Critical patent/EP3447217A1/en
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Publication of EP3447217B1 publication Critical patent/EP3447217B1/en
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
    • E05C9/02—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with one sliding bar for fastening when moved in one direction and unfastening when moved in opposite direction; with two sliding bars moved in the same direction when fastening or unfastening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B63/00—Locks or fastenings with special structural characteristics
    • E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
    • E05B63/20—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position released automatically when the wing is closed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B2001/0076—The handle having at least two operating positions, e.g. the bolt can be retracted by moving the handle either upwards or downwards

Definitions

  • the invention relates to an espagnolette lock for locking a pivotable wing against a frame with a pivotally mounted nut, with a drivable by the nut and longitudinally displaceable between a locking position and an unlocking position on a faceplate, with an energy store connected to the drive rod, with a drive device for Drive the drive rod into the unlocking position and for charging the energy store and with a release device for releasing the stored energy of the energy store when the wing moves against the frame, the release device having a holding device for holding the drive rod when the wing is removed from the frame.
  • Such an espagnolette lock is from the EP 3 144 456 A1 known.
  • the energy store has a compression spring which is supported on a fixed housing and a tab angled from the espagnolette.
  • the release device has a pushbutton pretensioned from the wing towards the frame.
  • a clamping lever is activated via the button, which releases the movement of the drive rod.
  • the drive rod is then driven into the locked position with the support of the energy stored in the energy store.
  • the espagnolette lock therefore offers great security against malfunction.
  • the GB 398 941 A discloses a locking device for a door or the like with a rotatably mounted nut for driving two bolts in an unlocked position.
  • the bolts are biased in the unlocked position of spring elements in the direction of a locked position.
  • a protruding button which supports the nut in the unlocked position via a lever, releases the movement of the nut when the door is closed.
  • the spring elements then move the latches into the locking position.
  • the EP 1 067 27 A1 discloses a locking device for a roller shutter.
  • the locking device has a resiliently pretensioned pivot lever with a plunger.
  • the swivel lever is given away and Bolt elements moved into a locked position.
  • the locking elements are moved manually into a release position using a nut.
  • the invention is based on the problem of further developing an espagnolette lock of the type mentioned at the outset in such a way that the energy stored in the energy store can also be used without moving the wing against the frame.
  • the triggering device for releasing the stored energy of the energy store is coupled with the movement of the nut of the drive rod lock, so that the energy of the energy store can be released by actuating the nut.
  • the espagnolette lock has another option for releasing the energy of the energy store.
  • the release device does not release the energy when the sash moves against the frame, this energy can be released by actuating the nut. This gives the espagnolette lock another option for using the energy storage.
  • the handling of the espagnolette lock is particularly simple if the nut has two different actuation directions starting from a rest position, the actuation rod being controllable in the unlocking position in a first actuation direction and the triggering device being actuatable in a second actuation direction.
  • the energy of the energy store can be fully used when actuated via the nut according to another advantageous development of the invention, if the nut has free access to the drive rod in the second actuation direction.
  • the nut and drive rod are decoupled from one another by the clearance when the nut is driven in the second actuation direction. This locks the espagnolette lock completely when the nut is moved in the second direction of movement.
  • a structural outlay for coupling the triggering device to the movement of the nut can be kept particularly low if the nut has a control part and that a projection of a coupling device projects into the movement range of the control part.
  • Appropriate spacing of the projection from the control part makes it easy to generate the nut.
  • the triggering device is only activated when the control part comes into contact with the projection.
  • the control part is designed as a control shoulder arranged on the outer circumference of the nut.
  • the espagnolette lock is structurally particularly simple if the coupling of the nut to the triggering device has a displaceable or pivotable coupling element.
  • the coupling member has a two-armed lever and that a first free end of the lever is coupled to the control part of the nut and a second free end is coupled to the triggering device.
  • the length ratios of the levers can be easily selected depending on the intended force curve.
  • the lever is preferably mounted in the center, the lever arm led to the first free end being shorter than the lever arm leading to the second free end.
  • Adjustments to the spatial conditions in the espagnolette lock can be achieved by a corresponding curved guide of the lever. According to another advantageous development of the innovation, it further contributes to further simplifying the adaptation of the coupling of the release device to the nut if the lever and the release device are each mounted on a common bracket.
  • the energy store can be permanently connected to the drive rod if the release device has a holding device for holding the drive rod when the sash is removed from the frame.
  • the release device releases the movement of the drive rod and thus the energy stored in the energy store.
  • the control of the energy store is particularly simple.
  • the holding device has a pivotable clamping lever that holds the drive rod non-positively in one direction of movement and that the clamping lever can be deflected by the release device to release the non-positive connection.
  • the drive rod can be fixed in any position in the direction of movement into the unlocking position by the holding device.
  • the actuation of the triggering device leads to the pivoting of the clamping lever and thus to the release of the movement of the drive rod in the direction of the locking position by the energy stored in the energy store.
  • the clamping lever is able to hold the connecting rod reliably if the clamping lever has a bearing with an eccentric and that the connecting rod can be clamped between the faceplate and the eccentric.
  • Figure 1 shows a door with a wing 2 which can be locked in a frame 1 and with an espagnolette lock 3.
  • the espagnolette lock 3 has a main lock 4 and, for example, two secondary locks 5.
  • the main lock 4 and the secondary locks 5 are connected to one another via a connecting rod 6.
  • the main lock 4 has one in the wing 2 arranged lock case 7 with a handle 8 designed as a knob and a locking cylinder 9.
  • the handle 8 and / or the locking cylinder 9 control a drive device, not shown, for driving the drive rod 6 at least into the unlocked position of the drive rod lock 4.
  • a lock plate 10 is arranged opposite the lock case 7 in the frame 1.
  • a bolt 11 and a latch 12 can be inserted into the striking plate 10 from the lock case 7.
  • the position of the lock case 7 with respect to the strike plate 10 is detected by a triggering device 13 arranged in the lock case 7, which interacts with a counter element 14 of the strike plate 10.
  • counter element 14 and striking plate 10 are the same component.
  • the drive rod is connected to an energy store 15. If the connecting rod lock 3 is unlocked, for example, by driving the handle 8, the energy store 15 is charged when the connecting rod 6 is moved. The door can be opened with the energy store 15 loaded. If the door is closed, the triggering device 13 detects the counter element 14 and releases the energy of the energy store 15. With the energy released from the energy store 15, the drive rod 6 is driven, so that the drive rod lock 3 comes into the locked position.
  • a coupling device 16 for controlling the energy store 15 by means of the handle 8 protrudes from the lock case.
  • FIG. 2 shows a greatly enlarged portion of the main lock 4 with the adjacent energy store 15 and components of the coupling device 16.
  • the energy store 15 is shown in the locked position of the drive rod lock 3 with the wing 2 lying in the frame 1.
  • housing parts of the main lock 4, the coupling device 16 and the energy store 15 are not shown.
  • the drive rod 6 has a holding device 17 with a clamping lever 18 and an eccentric 19.
  • the clamping lever 18 is rotatably mounted in a bearing 20 and faces the eccentric of a fixed faceplate 21.
  • the trigger device 13 has an angled trigger lever 22 with two legs 23, 24. A first leg 23 supports the clamping lever 18, while a second leg 24 is directed towards the counter element 14 attached to the frame 1 and cooperates with it.
  • the second leg 24 penetrates the drive rod 6 in the region of an elongated hole 25 and thus does not hinder the mobility of the drive rod 6.
  • a spring element 26 designed as a leg spring prestresses the clamping lever 17 against the release lever 21.
  • the energy store 15 has a support on a tongue 27 of the drive rod 6 Compression spring 28 and a base 29 supporting the compression spring 28.
  • the base 29 is connected to the fixed faceplate 21.
  • the clamping lever 17 is pivoted slightly away from the drive rod 6.
  • the eccentric 19 releases the frictional connection with the drive rod 6, so that they are moved between the eccentric 19 and the faceplate 21 in both directions.
  • the espagnolette lock has one from the handle 8 Figure 1 drivable nut 30.
  • the nut 30 is coupled to the drive rod 6 via a drive device, not shown.
  • the drive rod 6 is moved into the unlocked position.
  • the trigger device 13 is coupled to the nut 30 via the coupling device 16.
  • the coupling device 16 has a coupling member 31 connected to the release lever 22.
  • the coupling member 31 has a pivotable, two-armed lever 32 in which a free end of a first lever arm 33 with a control part 34 of the nut 30 and one end of a second lever arm 35 a tab 36 is coupled to the release lever 22 of the release device 13.
  • the control part 34 is designed as a control shoulder which is arranged on the circumference of the nut 30 and which faces a projection 37 on the first lever arm 33.
  • the espagnolette lock 3 can be unlocked and the espagnolette 6 move up in the plane of the drawing.
  • the tongue 27 of the drive rod 6 is moved in the direction of the base 29 of the faceplate 21 and the energy store 15 is charged by tensioning the compression spring 27. If the wing 2 is then pivoted away from the frame 1, the counterpart 14 is separated from the release device 13, so that the second leg 24 of the release lever 22 can protrude the faceplate 20 far. At the same time, the first leg 23 of the release lever 22 comes against the drive rod 6.
  • the clamping lever 18 continues to be pressed against the release lever 22 by the force of the spring element 26, so that the eccentric 19 exerts a force fit on the drive rod 6.
  • the eccentric 19 forms, together with the faceplate 21, a freewheel, which the movement of the drive rod 6 in the direction of Figure 2 shown position blocked and in the direction of in Figure 3 releases position shown.
  • the blockage of the movement of the drive rod 6 in the direction of Figure 2 position shown can only be canceled by actuating the trigger device 13 or by manual triggering via the coupling device 16.
  • Figure 4 shows the espagnolette lock 3 with the energy store 15 Figure 3 after driving the nut 30 in a clockwise second operating direction.
  • the control part 34 comes against the projection 37 of the lever 32 so that it is deflected and the release lever 22 into the in Figure 2 position shown pulls.
  • the energy stored in the energy store 15 is thus released and the drive rod 6 is driven.
  • the drive device connecting the nut 30 to the drive rod 6 has an unillustrated access to the drive rod 6.
  • the drive rod 6 is thus decoupled from the nut 30 when the nut 30 is pivoted in the second actuation direction.

Description

Die Erfindung betrifft ein Treibstangenschloss zur Verriegelung eines gegen einen Rahmen schwenkbaren Flügels mit einer schwenkbar gelagerten Nuss, mit einer von der Nuss antreibbaren und zwischen einer Verriegelungsstellung und einer Entriegelungsstellung an einer Stulpschiene längsverschieblichen Treibstange, mit einem mit der Treibstange verbundenen Energiespeicher, mit einer Antriebseinrichtung zum Antrieb der Treibstange in die Entriegelungsstellung und zum Aufladen des Energiespeichers und mit einer Auslöseeinrichtung zur Freigabe der gespeicherten Energie des Energiespeichers bei der Bewegung des Flügels gegen den Rahmen, wobei die Auslöseeinrichtung eine Halteeinrichtung zur Halterung der Treibstange bei von dem Rahmen entfernten Flügel hat.The invention relates to an espagnolette lock for locking a pivotable wing against a frame with a pivotally mounted nut, with a drivable by the nut and longitudinally displaceable between a locking position and an unlocking position on a faceplate, with an energy store connected to the drive rod, with a drive device for Drive the drive rod into the unlocking position and for charging the energy store and with a release device for releasing the stored energy of the energy store when the wing moves against the frame, the release device having a holding device for holding the drive rod when the wing is removed from the frame.

Ein solches Treibstangenschloss ist aus der EP 3 144 456 A1 bekannt. Bei diesem Treibstangenschloss hat der Energiespeicher eine Druckfeder, welche sich an einem feststehenden Gehäuse und einer von der Treibstange abgewinkelten Lasche abstützt. Die Auslöseeinrichtung hat eine aus dem Flügel in Richtung Rahmen vorgespannten Taster. Über den Taster wird ein Klemmhebel angesteuert, welcher die Bewegung der Treibstange freigibt. Die Treibstange wird anschließend mit Unterstützung der im Energiespeicher gespeicherten Energie in die Verriegelungsstellung angetrieben. Das Treibstangenschloss bietet damit eine große Sicherheit gegen eine Fehlfunktion.Such an espagnolette lock is from the EP 3 144 456 A1 known. In this espagnolette lock, the energy store has a compression spring which is supported on a fixed housing and a tab angled from the espagnolette. The release device has a pushbutton pretensioned from the wing towards the frame. A clamping lever is activated via the button, which releases the movement of the drive rod. The drive rod is then driven into the locked position with the support of the energy stored in the energy store. The espagnolette lock therefore offers great security against malfunction.

Die GB 398 941 A offenbart eine Riegeleinrichtung für eine Tür oder dergleichen mit einer drehbar gelagerten Nuss zum Antrieb zweier Riegel in eine Entriegelungsstellung. Die Riegel sind in der Entriegelungsstellung von Federelementen in Richtung einer Verriegelungsstellung vorgespannt. Ein hervorstehender Taster, welcher über einen Hebel die Nuss in der Entriegelungsstellung abstützt, gibt die Bewegung der Nuss frei, wenn die Tür geschlossen wird. Anschließend bewegen die Federelemente die Riegel in die Verriegelungsstellung.The GB 398 941 A. discloses a locking device for a door or the like with a rotatably mounted nut for driving two bolts in an unlocked position. The bolts are biased in the unlocked position of spring elements in the direction of a locked position. A protruding button, which supports the nut in the unlocked position via a lever, releases the movement of the nut when the door is closed. The spring elements then move the latches into the locking position.

Die EP 1 067 27 A1 offenbart eine Verriegelungsvorrichtung für einen Rollladen. Die Verriegelungseinrichtung hat einen federnd vorgespannten Schwenkhebel mit einem Stößel. Beim Kontakt des Stößels mit einer Fensterbank wird der Schwenkhebel verschenkt und Riegelelemente in eine Sperrstellung bewegt. Zum Entriegeln werden die Riegelelemente manuell mittels einer Nuss in eine Freigabestellung bewegt.The EP 1 067 27 A1 discloses a locking device for a roller shutter. The locking device has a resiliently pretensioned pivot lever with a plunger. When the ram comes into contact with a window sill, the swivel lever is given away and Bolt elements moved into a locked position. To unlock, the locking elements are moved manually into a release position using a nut.

Häufig besteht jedoch der Wunsch auch bei nicht angesteuertem Taster die Treibstange in die Verriegelungsstellung mit Unterstützung des Energiespeichers anzutreiben. Dies kann beispielsweise erforderlich sein, wenn der Taster bei großen Toleranzen zwischen Flügel und Rahmen nicht angesteuert wird.However, there is often a desire to drive the drive rod into the locking position with the support of the energy store even when the button is not activated. This can be necessary, for example, if the button is not controlled with large tolerances between the sash and frame.

Der Erfindung liegt das Problem zugrunde, ein Treibstangenschloss der eingangs genannten Art so weiter zu bilden, dass die in dem Energiespeicher gespeicherte Energie auch ohne Bewegung des Flügels gegen den Rahmen nutzbar ist.The invention is based on the problem of further developing an espagnolette lock of the type mentioned at the outset in such a way that the energy stored in the energy store can also be used without moving the wing against the frame.

Dieses Problem wird erfindungsgemäß dadurch gelöst, dass die Auslöseeinrichtung zur Freigabe der gespeicherten Energie des Energiespeichers mit der Bewegung der Nuss des Treibstangenschlosses gekoppelt ist, so dass die Energie des Energiespeichers durch Betätigung der Nuss freigebbar ist.This problem is solved according to the invention in that the triggering device for releasing the stored energy of the energy store is coupled with the movement of the nut of the drive rod lock, so that the energy of the energy store can be released by actuating the nut.

Durch diese Gestaltung hat das Treibstangenschloss eine weitere Möglichkeit zur Freigabe der Energie des Energiespeichers. Damit kann, wenn die Auslöseeinrichtung die Energie bei der Bewegung des Flügels gegen den Rahmen nicht freigibt, diese Energie durch Betätigung der Nuss freigegeben werden. Damit hat das Treibstangenschloss eine weitere Möglichkeit zur Nutzung des Energiespeichers.With this design, the espagnolette lock has another option for releasing the energy of the energy store. Thus, if the release device does not release the energy when the sash moves against the frame, this energy can be released by actuating the nut. This gives the espagnolette lock another option for using the energy storage.

Die Handhabung des Treibstangenschlosses gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders einfach, wenn die Nuss von einer Ruhelage ausgehend zwei unterschiedliche Betätigungsrichtungen aufweist, wobei in einer ersten Betätigungsrichtung die Treibstange in die Entriegelungsstellung und in einer zweiten Betätigungsrichtung die Auslöseeinrichtung ansteuerbar ist.According to another advantageous development of the invention, the handling of the espagnolette lock is particularly simple if the nut has two different actuation directions starting from a rest position, the actuation rod being controllable in the unlocking position in a first actuation direction and the triggering device being actuatable in a second actuation direction.

Die Energie des Energiespeichers lässt sich beim Ansteuern über die Nuss gemäß einer anderen vorteilhaften Weiterbildung der Erfindung vollständig nutzen, wenn die Nuss einen Freigang gegenüber der Treibstange in der zweiten Betätigungsrichtung hat. Durch den Freigang sind Nuss und Treibstange voneinander entkoppelt, wenn die Nuss in die zweite Betätigungsrichtung angetrieben wird. Damit wird die Verriegelung des Treibstangenschlosses komplett ausgelöst, wenn die Nuss in die zweite Bewegungsrichtung bewegt wird.The energy of the energy store can be fully used when actuated via the nut according to another advantageous development of the invention, if the nut has free access to the drive rod in the second actuation direction. The nut and drive rod are decoupled from one another by the clearance when the nut is driven in the second actuation direction. This locks the espagnolette lock completely when the nut is moved in the second direction of movement.

Ein baulicher Aufwand zur Koppelung der Auslöseeinrichtung mit der Bewegung der Nuss lässt sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung besonders gering halten, wenn die Nuss ein Steuerteil hat und dass ein Vorsprung einer Koppeleinrichtung in den Bewegungsbereich des Steuerteils hineinragt. Durch eine entsprechende Beabstandung des Vorsprungs von dem Steuerteil lässt sich der Freigang der Nuss einfach erzeugen. Erst bei dem Kontakt des Steuerteils mit dem Vorsprung wird die Auslöseeinrichtung angesteuert. Im konstruktiv einfachsten Fall ist das Steuerteil als am äußeren Umfang der Nuss angeordnete Steuerschulter ausgebildet.According to another advantageous further development of the invention, a structural outlay for coupling the triggering device to the movement of the nut can be kept particularly low if the nut has a control part and that a projection of a coupling device projects into the movement range of the control part. Appropriate spacing of the projection from the control part makes it easy to generate the nut. The triggering device is only activated when the control part comes into contact with the projection. In the simplest case, the control part is designed as a control shoulder arranged on the outer circumference of the nut.

Das Treibstangenschloss gestaltet sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung konstruktiv besonders einfach, wenn die Koppelung der Nuss mit der Auslöseeinrichtung ein verschiebliches oder verschwenkbares Koppelglied hat.According to another advantageous development of the invention, the espagnolette lock is structurally particularly simple if the coupling of the nut to the triggering device has a displaceable or pivotable coupling element.

Zur weiteren baulichen Vereinfachung des Treibstangenschlosses trägt es gemäß einer anderen vorteilhaften Weiterbildung der Erfindung bei, wenn das Koppelglied einen zweiarmigen Hebel hat und dass ein erstes freies Ende des Hebels mit dem Steuerteil der Nuss und ein zweites freies Ende mit der Auslöseeinrichtung gekoppelt ist. Die Längenverhältnisse der Hebel lassen sich in Abhängigkeit von einem vorgesehenen Kraftverlauf einfach auswählen. Vorzugsweise ist der Hebel mittig gelagert, wobei der zu dem ersten freien Ende geführte Hebelarm kürzer gestaltet ist, als der zu dem zweiten freien Ende geführte Hebelarm.According to another advantageous development of the invention, it further contributes to the structural simplification of the espagnolette lock if the coupling member has a two-armed lever and that a first free end of the lever is coupled to the control part of the nut and a second free end is coupled to the triggering device. The length ratios of the levers can be easily selected depending on the intended force curve. The lever is preferably mounted in the center, the lever arm led to the first free end being shorter than the lever arm leading to the second free end.

Anpassungen an die räumlichen Gegebenheiten im Treibstangenschloss lassen sich durch eine entsprechende gebogene Führung des Hebels erreichen. Zur weiteren Vereinfachung der Anpassung der Koppelung der Auslöseeinrichtung mit der Nuss trägt es gemäß einer anderen vorteilhaften Weiterbildung der Neuerung bei, wenn der Hebel und die Auslöseeinrichtung jeweils an einer gemeinsamen Lasche gelagert sind.Adjustments to the spatial conditions in the espagnolette lock can be achieved by a corresponding curved guide of the lever. According to another advantageous development of the innovation, it further contributes to further simplifying the adaptation of the coupling of the release device to the nut if the lever and the release device are each mounted on a common bracket.

Der Energiespeicher kann gemäß einer anderen vorteilhaften Weiterbildung der Erfindung dauerhaft mit der Treibstange verbunden sein, wenn die Auslöseeinrichtung eine Halteeinrichtung zur Halterung der Treibstange bei von dem Rahmen entferntem Flügel hat. Durch diese Gestaltung gibt die Auslöseeinrichtung die Bewegung der Treibstange und damit die in dem Energiespeicher gespeicherte Energie frei. Die Ansteuerung des Energiespeichers gestaltet sich hierdurch besonders einfach.According to another advantageous development of the invention, the energy store can be permanently connected to the drive rod if the release device has a holding device for holding the drive rod when the sash is removed from the frame. With this design, the release device releases the movement of the drive rod and thus the energy stored in the energy store. The control of the energy store is particularly simple.

Zur weiteren Vereinfachung der Ansteuerung des Energiespeichers trägt es gemäß einer anderen vorteilhaften Weiterbildung der Erfindung bei, wenn die Halteeinrichtung einen schwenkbaren, die Treibstange in einer Bewegungsrichtung kraftschlüssig halternden Klemmhebel aufweist und dass der Klemmhebel von der Auslöseeinrichtung zur Freigabe des Kraftschlusses auslenkbar ist. Durch diese Gestaltung ist die Treibstange in der Bewegungsrichtung in die Entriegelungsstellung von der Halteeinrichtung in jeder Position fixierbar. Das Betätigen der Auslöseeinrichtung führt zum Verschwenken des Klemmhebels und damit zur Freigabe der Bewegung der Treibstange in Richtung Verriegelungsstellung durch die im Energiespeicher gespeicherte Energie.According to another advantageous development of the invention, to further simplify the control of the energy store, it is useful if the holding device has a pivotable clamping lever that holds the drive rod non-positively in one direction of movement and that the clamping lever can be deflected by the release device to release the non-positive connection. With this design, the drive rod can be fixed in any position in the direction of movement into the unlocking position by the holding device. The actuation of the triggering device leads to the pivoting of the clamping lever and thus to the release of the movement of the drive rod in the direction of the locking position by the energy stored in the energy store.

Der Klemmhebel vermag die Treibstange gemäß einer anderen vorteilhaften Weiterbildung der Erfindung zuverlässig zu halten, wenn der Klemmhebel eine Lagerung mit einem Exzenter hat und dass die Treibstange zwischen der Stulpschiene und dem Exzenter einspannbar ist.According to another advantageous development of the invention, the clamping lever is able to hold the connecting rod reliably if the clamping lever has a bearing with an eccentric and that the connecting rod can be clamped between the faceplate and the eccentric.

Vorhandene Treibstangenschlösser lassen sich gemäß einer anderen vorteilhaften Weiterbildung der Erfindung nachrüsten, wenn Bauteile einer die Auslöseeinrichtung mit der Nuss koppelnden Koppeleinrichtung außerhalb eines Schlosskastens angeordnet sind.Existing espagnolette locks can be retrofitted according to another advantageous development of the invention if components of a coupling device coupling the release device to the nut are arranged outside a lock case.

Die Erfindung lässt zahlreiche Ausführungsformen zu. Zur weiteren Verdeutlichung ihres Grundprinzips ist eine davon in der Zeichnung dargestellt und wird nachfolgend beschrieben. Diese zeigt in

Fig. 1
eine Tür mit einem Treibstangenschloss,
Fig. 2
stark vergrößert einen Teilbereich des Treibstangenschlosses bei geschlossenem Flügel,
Fig. 3
das Treibstangenschloss aus Figur 2 bei geöffneten Flügel,
Fig. 4
das Treibstangenschloss nach einem Betätigen einer Nuss.
The invention permits numerous embodiments. To further clarify its basic principle, one of these is shown in the drawing and is described below. This shows in
Fig. 1
a door with an espagnolette lock,
Fig. 2
greatly enlarges a portion of the espagnolette lock when the wing is closed,
Fig. 3
the espagnolette lock Figure 2 with the wing open,
Fig. 4
the espagnolette lock after pressing a nut.

Figur 1 zeigt eine Tür mit einem in einem Rahmen 1 verriegelbaren Flügel 2 und mit einem Treibstangenschloss 3. Das Treibstangenschloss 3 hat ein Hauptschloss 4 und beispielhaft zwei Nebenschlösser 5. Das Hauptschloss 4 und die Nebenschlösser 5 sind über eine Treibstange 6 miteinander verbunden. Das Hauptschloss 4 hat einen in dem Flügel 2 angeordneten Schlosskasten 7 mit einer als Knauf ausgebildeten Handhabe 8 und einen Schließzylinder 9. Die Handhabe 8 und/oder der Schließzylinder 9 steuern eine nicht dargestellte Antriebseinrichtung zum Antrieb der Treibstange 6 zumindest in die Entriegelungsstellung des Treibstangenschlosses 4 an. Dem Schlosskasten 7 ist gegenüberstehend im Rahmen 1 ein Schließblech 10 angeordnet. Aus dem Schlosskasten 7 lässt sich ein Riegel 11 und eine Falle 12 in das Schließblech 10 einfahren. Die Position des Schlosskastens 7 gegenüber dem Schließblech 10 wird von einer in dem Schlosskasten 7 angeordneten Auslöseeinrichtung 13 erfasst, welche mit einem Gegenelement 14 des Schließblechs 10 zusammenwirkt. Im einfachsten Fall sind Gegenelement 14 und Schließblech 10 dasselbe Bauteil. Figure 1 shows a door with a wing 2 which can be locked in a frame 1 and with an espagnolette lock 3. The espagnolette lock 3 has a main lock 4 and, for example, two secondary locks 5. The main lock 4 and the secondary locks 5 are connected to one another via a connecting rod 6. The main lock 4 has one in the wing 2 arranged lock case 7 with a handle 8 designed as a knob and a locking cylinder 9. The handle 8 and / or the locking cylinder 9 control a drive device, not shown, for driving the drive rod 6 at least into the unlocked position of the drive rod lock 4. A lock plate 10 is arranged opposite the lock case 7 in the frame 1. A bolt 11 and a latch 12 can be inserted into the striking plate 10 from the lock case 7. The position of the lock case 7 with respect to the strike plate 10 is detected by a triggering device 13 arranged in the lock case 7, which interacts with a counter element 14 of the strike plate 10. In the simplest case, counter element 14 and striking plate 10 are the same component.

Weiterhin ist die Treibstange mit einem Energiespeicher 15 verbunden. Wird das Treibstangenschloss 3 beispielsweise durch Antrieb der Handhabe 8 entriegelt, wird der Energiespeicher 15 bei der Verschiebung der Treibstange 6 aufgeladen. Die Tür kann mit geladenem Energiespeicher 15 geöffnet werden. Wird die Tür geschlossen, erfasst die Auslöseeinrichtung 13 das Gegenelement 14 und gibt die Energie des Energiespeichers 15 frei. Mit der freiwerdenden Energie aus dem Energiespeicher 15 wird die Treibstange 6 angetrieben, so dass das Treibstangenschloss 3 in die verriegelte Position gelangt. Eine Koppeleinrichtung 16 zur Ansteuerung des Energiespeichers 15 mittels der Handhabe 8 ragt aus dem Schlosskasten heraus.Furthermore, the drive rod is connected to an energy store 15. If the connecting rod lock 3 is unlocked, for example, by driving the handle 8, the energy store 15 is charged when the connecting rod 6 is moved. The door can be opened with the energy store 15 loaded. If the door is closed, the triggering device 13 detects the counter element 14 and releases the energy of the energy store 15. With the energy released from the energy store 15, the drive rod 6 is driven, so that the drive rod lock 3 comes into the locked position. A coupling device 16 for controlling the energy store 15 by means of the handle 8 protrudes from the lock case.

Figur 2 zeigt stark vergrößert einen Teilbereich des Hauptschlosses 4 mit dem daran angrenzenden Energiespeicher 15 und Bauteilen der Koppeleinrichtung 16. Dabei ist der Energiespeicher 15 in verriegelter Stellung des Treibstangenschlosses 3 bei im Rahmen 1 liegenden Flügel 2 dargestellt. Zur Vereinfachung der Zeichnung sind Gehäuseteile des Hauptschlosses 4, der Koppeleinrichtung 16 und des Energiespeichers 15 nicht dargestellt. Die Treibstange 6 hat eine Halteeinrichtung 17 mit einem Klemmhebel 18 und einem Exzenter 19. Der Klemmhebel 18 ist in einer Lagerung 20 drehbar gelagert und steht mit dem Exzenter einer feststehenden Stulpschiene 21 gegenüber. Die Auslöseeinrichtung 13 hat einen abgewinkelten Auslösehebel 22 mit zwei Schenkeln 23, 24. Ein erster Schenkel 23 stützt den Klemmhebel 18 ab, während ein zweiter Schenkel 24 auf das am Rahmen 1 befestigte Gegenelement 14 zu gerichtet ist und mit diesem zusammenwirkt. Der zweite Schenkel 24 durchdringt die Treibstange 6 im Bereich eines Langlochs 25 und behindert damit nicht die Beweglichkeit der Treibstange 6. Ein als Schenkelfeder ausgebildetes Federelement 26 spannt den Klemmhebel 17 gegen den Auslösehebel 21 vor. Der Energiespeicher 15 hat eine sich an einer Zunge 27 der Treibstange 6 abstützende
Druckfeder 28 und einen die Druckfeder 28 abstützenden Sockel 29. Der Sockel 29 ist mit der feststehenden Stulpschiene 21 verbunden. Der Klemmhebel 17 ist in der dargestellten Stellung, in der die Auslöseeinrichtung 13 die Stellung des Gegenelementes 14 erfasst, von der Treibstange 6 geringfügig weggeschwenkt. Damit löst der Exzenter 19 den Kraftschluss mit der Treibstange 6, so dass diese zwischen dem Exzenter 19 und der Stulpschiene 21 in beide Richtungen verfahren werden. Figure 2 shows a greatly enlarged portion of the main lock 4 with the adjacent energy store 15 and components of the coupling device 16. The energy store 15 is shown in the locked position of the drive rod lock 3 with the wing 2 lying in the frame 1. To simplify the drawing, housing parts of the main lock 4, the coupling device 16 and the energy store 15 are not shown. The drive rod 6 has a holding device 17 with a clamping lever 18 and an eccentric 19. The clamping lever 18 is rotatably mounted in a bearing 20 and faces the eccentric of a fixed faceplate 21. The trigger device 13 has an angled trigger lever 22 with two legs 23, 24. A first leg 23 supports the clamping lever 18, while a second leg 24 is directed towards the counter element 14 attached to the frame 1 and cooperates with it. The second leg 24 penetrates the drive rod 6 in the region of an elongated hole 25 and thus does not hinder the mobility of the drive rod 6. A spring element 26 designed as a leg spring prestresses the clamping lever 17 against the release lever 21. The energy store 15 has a support on a tongue 27 of the drive rod 6
Compression spring 28 and a base 29 supporting the compression spring 28. The base 29 is connected to the fixed faceplate 21. In the position shown, in which the triggering device 13 detects the position of the counter element 14, the clamping lever 17 is pivoted slightly away from the drive rod 6. Thus, the eccentric 19 releases the frictional connection with the drive rod 6, so that they are moved between the eccentric 19 and the faceplate 21 in both directions.

Das Treibstangenschloss hat eine von der Handhabe 8 aus Figur 1 antreibbare Nuss 30. Die Nuss 30 ist über eine nicht dargestellte Antriebseinrichtung mit der Treibstange 6 gekoppelt. Durch Antrieb der Nuss 30 in eine erste, gegen den Uhrzeigersinn weisende Betätigungsrichtung wird die Treibstange 6 in die Entriegelungsstellung bewegt. Weiterhin ist die Auslöseeinrichtung 13 mit der Nuss 30 über die Koppeleinrichtung 16 gekoppelt. Hierfür hat die Koppeleinrichtung 16 einen mit dem Auslösehebel 22 verbundenes Koppelglied 31. Das Koppelglied 31 hat einen schwenkbar gelagerten, zweiarmigen Hebel 32, bei dem ein freies Ende eines ersten Hebelarms 33 mit einem Steuerteil 34 der Nuss 30 und ein Ende eines zweiten Hebelarms 35 über eine Lasche 36 mit dem Auslösehebel 22 der Auslöseeinrichtung 13 gekoppelt ist. Das Steuerteil 34 ist als am Umfang der Nuss 30 angeordnete Steuerschulter ausgebildet, welches einem Vorsprung 37 auf dem ersten Hebelarm 33 gegenübersteht.The espagnolette lock has one from the handle 8 Figure 1 drivable nut 30. The nut 30 is coupled to the drive rod 6 via a drive device, not shown. By driving the nut 30 in a first, counterclockwise direction of actuation, the drive rod 6 is moved into the unlocked position. Furthermore, the trigger device 13 is coupled to the nut 30 via the coupling device 16. For this purpose, the coupling device 16 has a coupling member 31 connected to the release lever 22. The coupling member 31 has a pivotable, two-armed lever 32 in which a free end of a first lever arm 33 with a control part 34 of the nut 30 and one end of a second lever arm 35 a tab 36 is coupled to the release lever 22 of the release device 13. The control part 34 is designed as a control shoulder which is arranged on the circumference of the nut 30 and which faces a projection 37 on the first lever arm 33.

Durch Antrieb der Nuss 30 in einer ersten Betätigungsrichtung gegen den Uhrzeigersinn oder durch Antrieb des in Figur 1 dargestellten Schließzylinders 9 lässt sich das Treibstangenschloss 3 entriegeln und die Treibstange 6 in der Zeichenebene nach oben verschieben. Dabei wird die Zunge 27 der Treibstange 6 in Richtung Sockel 29 der Stulpschiene 21 bewegt und durch Spannung der Druckfeder 27 der Energiespeicher 15 aufgeladen. Wenn anschließend der Flügel 2 von dem Rahmen 1 weggeschwenkt wird, wird das Gegenstück 14 von der Auslöseeinrichtung 13 getrennt, so dass der zweite Schenkel 24 des Auslösehebels 22 die Stulpschiene 20 weit überstehen kann. Gleichzeitig gelangt der erste Schenkel 23 des Auslösehebels 22 gegen die Treibstange 6. Der Klemmhebel 18 wird dabei weiterhin durch die Kraft des Federelements 26 gegen den Auslösehebel 22 gedrückt, so dass der Exzenter 19 einen Kraftschluss auf die Treibstange 6 ausübt.By driving the nut 30 in a first actuation direction counterclockwise or by driving the in Figure 1 Lock cylinder 9 shown, the espagnolette lock 3 can be unlocked and the espagnolette 6 move up in the plane of the drawing. The tongue 27 of the drive rod 6 is moved in the direction of the base 29 of the faceplate 21 and the energy store 15 is charged by tensioning the compression spring 27. If the wing 2 is then pivoted away from the frame 1, the counterpart 14 is separated from the release device 13, so that the second leg 24 of the release lever 22 can protrude the faceplate 20 far. At the same time, the first leg 23 of the release lever 22 comes against the drive rod 6. The clamping lever 18 continues to be pressed against the release lever 22 by the force of the spring element 26, so that the eccentric 19 exerts a force fit on the drive rod 6.

Diese Stellung des entriegelten Treibstangenschlosses 3 bei von dem Rahmen 1 weg geschwenktem Flügel 1 ist in Figur 3 dargestellt. Hierbei ist zu erkennen, dass der Exzenter 19 des Klemmhebels 18 die Treibstange 6 gegen die Stulpschiene 21 vorspannt. Die Treibstange 6 wird damit in der Zeichenebene nach unten weisende Verschieberichtung kraftschlüssig in ihrer dargestellten Stellung gehalten, da sich die Vorspannung des Exzenters 19 in dieser Verschieberichtung erhöht. In der entgegen gesetzten Verschieberichtung wird jedoch der Exzenter 19 gelöst. Die in Figur 3 dargestellte Stellung wird eingenommen, sobald der Flügel 2 von dem Rahmen 1 wegbewegt ist und die Bewegung des Auslösehebels 22 von dem Gegenstück 14 freigegeben ist. Damit wird die in dem Energiespeicher 15 gespeicherte Energie gesichert und wieder freigegeben, wenn der Flügel 2 in den Rahmen 1 geschwenkt und wieder die in Figur 2 dargestellte Stellung erreicht wird.This position of the unlocked espagnolette lock 3 when the wing 1 is pivoted away from the frame 1 is in Figure 3 shown. It can be seen here that the eccentric 19 of the clamping lever 18 prestresses the drive rod 6 against the faceplate 21. The drive rod 6 is thus in the drawing plane pointing downwards held non-positively in the position shown, since the bias of the eccentric 19 increases in this direction of displacement. However, the eccentric 19 is released in the opposite direction of displacement. In the Figure 3 The position shown is assumed as soon as the sash 2 is moved away from the frame 1 and the movement of the release lever 22 is released from the counterpart 14. The energy stored in the energy store 15 is thus secured and released again when the wing 2 is pivoted into the frame 1 and again in Figure 2 position shown is reached.

Der Exzenter 19 bildet zusammen mit der Stulpschiene 21 einen Freilauf, welcher die Bewegung der Treibstange 6 in Richtung der in Figur 2 dargestellten Stellung blockiert und in Richtung der in Figur 3 dargestellten Stellung freigibt. Die Blockade der Bewegung der Treibstange 6 in Richtung der in Figur 2 dargestellten Stellung kann nur durch Betätigen der Auslöseeinrichtung 13 oder durch manuelles Auslösen über die Koppeleinrichtung 16 aufgehoben werden.The eccentric 19 forms, together with the faceplate 21, a freewheel, which the movement of the drive rod 6 in the direction of Figure 2 shown position blocked and in the direction of in Figure 3 releases position shown. The blockage of the movement of the drive rod 6 in the direction of Figure 2 position shown can only be canceled by actuating the trigger device 13 or by manual triggering via the coupling device 16.

Figur 4 zeigt das Treibstangenschloss 3 mit dem Energiespeicher 15 aus Figur 3 nach einem Antrieb der Nuss 30 in eine im Uhrzeigersinn weisende zweite Betätigungsrichtung. Dabei gelangt das Steuerteil 34 gegen den Vorsprung 37 des Hebels 32, so dass dieser ausgelenkt wird und den Auslösehebel 22 in die in Figur 2 dargestellte Stellung zieht. Damit wird die im Energiespeicher 15 gespeicherte Energie freigegeben und die Treibstange 6 angetrieben. Die die Nuss 30 mit der Treibstange 6 verbindende Antriebseinrichtung hat in dieser Betätigungsrichtung einen nicht näher dargestellten Freigang gegenüber der Treibstange 6. Die Treibstange 6 ist damit von der Nuss 30 entkoppelt, wenn die Nuss 30 in die zweite Betätigungsrichtung verschwenkt wird. Figure 4 shows the espagnolette lock 3 with the energy store 15 Figure 3 after driving the nut 30 in a clockwise second operating direction. The control part 34 comes against the projection 37 of the lever 32 so that it is deflected and the release lever 22 into the in Figure 2 position shown pulls. The energy stored in the energy store 15 is thus released and the drive rod 6 is driven. In this actuation direction, the drive device connecting the nut 30 to the drive rod 6 has an unillustrated access to the drive rod 6. The drive rod 6 is thus decoupled from the nut 30 when the nut 30 is pivoted in the second actuation direction.

Claims (11)

  1. A drive rod lock (3) for locking a wing (2) pivotable against a frame (1) with a pivotably mounted nut (30), with a drive rod (6) drivable by the nut (30) and longitudinally displaceable between a locking position and an unlocking position on a face plate (21), with an energy store (15) connected to the drive rod (6), with a drive device for driving the drive rod (6) into the unlocking position and for charging the energy store (15), with a release device (13) for releasing the stored energy of the energy store (15) when the wing (2) moves against the frame (1), wherein the release device (13) has a holding device (17) for holding the drive rod (6) when the wings (2) are removed from the frame (1), characterized in that the release device (13) for releasing the stored energy of the energy store (15) is coupled with the movement of the nut (30) of the drive rod lock (3), so that the energy of the energy store (15) can be released by actuation of the nut (30).
  2. The drive rod lock according to Claim 1, characterized in that the nut (30), starting from a rest position, has two different actuation directions, wherein in a first actuation direction the drive rod (6) can be actuated into the unlocking position and in a second actuation direction the release device (13) can be actuated.
  3. The drive rod lock according to Claim 1, characterized in that the nut (30) has an ease of operation relative to the drive rod (6) in the second actuation direction.
  4. The drive rod lock according to any one of Claims 1 to 3, characterized in that the nut (30) has a control part (34) and that a projection (37) of a coupling device (16) projects into the range of movement of the control part (34).
  5. The drive rod lock according to any one of Claims 1 to 4, characterized in that the coupling of the nut (30) with the release device (13) has a displaceable or pivotable coupling element (31).
  6. The drive rod lock according to Claim 5, characterized in that the coupling element (31) has a two-armed lever (32) and that a first free end of the lever (32) is coupled with the control part (34) of the nut (30) and a second free end with the release device (13).
  7. The drive rod lock according to Claim 6, characterized in that the lever (32) and the release device (13) in each case are mounted on a common tab (36).
  8. The drive rod lock according to any one of Claims 1 to 7, characterized in that the release device (13) has a holding device (17) for holding the drive rod (6) when the wings (2) are removed from the frame (1).
  9. The drive rod lock according to Claim 8, characterized in that the holding device (17) has a pivotable clamping lever (18) holding the drive rod (6) in a non-positive manner in a direction of movement and that the clamping lever (18) can be deflected by the release device (13) for releasing the non-positive connection.
  10. The drive rod lock according to Claim 9, characterized in that the clamping lever (18) has a bearing with an eccentric (19) and that the drive rod (6) can be clamped between the face plate (21) and the eccentric (19).
  11. The drive rod lock according to any one of Claims 1 to 10, characterized in that components of a coupling device (16) coupling the release device (13) with the nut (30) are arranged outside of a lock case (7).
EP18185144.5A 2017-08-24 2018-07-24 Connecting rod lock Active EP3447217B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL18185144T PL3447217T3 (en) 2017-08-24 2018-07-24 Connecting rod lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017214865.9A DE102017214865A1 (en) 2017-08-24 2017-08-24 Espagnolette

Publications (2)

Publication Number Publication Date
EP3447217A1 EP3447217A1 (en) 2019-02-27
EP3447217B1 true EP3447217B1 (en) 2020-05-20

Family

ID=63047138

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18185144.5A Active EP3447217B1 (en) 2017-08-24 2018-07-24 Connecting rod lock

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EP (1) EP3447217B1 (en)
DE (1) DE102017214865A1 (en)
PL (1) PL3447217T3 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB398941A (en) * 1932-04-23 1933-09-28 William Guy Wood Improvements in fastenings for doors, windows or the like
ATE252195T1 (en) * 1999-07-06 2003-11-15 Rufalex Rolladensysteme Ag LOCKING DEVICE FOR A CLOSURE OF A BUILDING OPENING, IN PARTICULAR A ROLLER SHUTTER
CA2426191C (en) * 2000-10-19 2007-12-18 Truth Hardware Corporation Multipoint lock system
DE102005057926A1 (en) * 2005-01-25 2006-07-27 Kfv Karl Fliether Gmbh & Co. Kg Lock has swivel mounted sensor on slider which has release mechanism for locking member and can be moved further inwards over push position reached with the swivel end position of sensor
DE202013009023U1 (en) * 2013-10-11 2013-11-07 Kfv Karl Fliether Gmbh & Co. Kg Handle-operable self-locking lock
DE102015217537A1 (en) 2015-09-14 2017-03-16 Aug. Winkhaus Gmbh & Co. Kg Espagnolette

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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Publication number Publication date
EP3447217A1 (en) 2019-02-27
DE102017214865A1 (en) 2019-02-28
PL3447217T3 (en) 2020-10-19

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